ARTICLEhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_110_ao_2_0_co_2.xmlAEROLOGICAL OBSERVATIONS2020-10-17https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_110_ao_2_0_co_2.pdf2020-10-17AEROLOGICAL OBSERVATIONShttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_118_ccs_2_0_co_2.xmlCONDENSED CLIMATOLOGICAL SUMMARY2020-10-17https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_118_ccs_2_0_co_2.pdf2020-10-17CONDENSED CLIMATOLOGICAL SUMMARYhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_50_cipocs_2_0_co_2.xmlChart IV. Percentage of Clear Sky Between Sunrise and Sunset, April 19392020-10-17https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_50_cipocs_2_0_co_2.pdf2020-10-17Chart IV. Percentage of Clear Sky Between Sunrise and Sunset, April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_52_cviasl_2_0_co_2.xmlChart VI. Isobars at Sea Level and Isotherms at Surface; Prevailing Winds, April 19392020-10-17https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_52_cviasl_2_0_co_2.pdf2020-10-17Chart VI. Isobars at Sea Level and Isotherms at Surface; Prevailing Winds, April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_56_cximic_2_0_co_2.xmlChart X. Isobars (mb), Isotherms (°C.), and Resultant Winds for 5,000 Meters (m. s. l.) April 19392020-10-17https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_56_cximic_2_0_co_2.pdf2020-10-17Chart X. Isobars (mb), Isotherms (°C.), and Resultant Winds for 5,000 Meters (m. s. l.) April 1939https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_133.xmlSome Meteorological Factors Related to the Atmospheric Extinction2020-12-13https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_133.pdf2020-11-29Some Meteorological Factors Related to the Atmospheric Extinctionhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_53_cvtsia_2_0_co_2.xmlChart VII. Total Snowfall, Inches, April 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_53_cvtsia_2_0_co_2.pdf2020-10-17Chart VII. Total Snowfall, Inches, April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_47_cidfot_2_0_co_2.xmlChart I. Departure (°F.) of the Mean Temperature from the Normal, and Wind Roses for Selected Stations, April 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_47_cidfot_2_0_co_2.pdf2020-10-17Chart I. Departure (°F.) of the Mean Temperature from the Normal, and Wind Roses for Selected Stations, April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_89_war_2_0_co_2.xmlWIND AND RADIATION2020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_89_war_2_0_co_2.pdf2020-10-17WIND AND RADIATIONhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_57_cximic_2_0_co_2.xmlChart XI. Isobars (mb), Isotherms (°C.), and Resultant Winds for 5,000 Meters (m. s. l.) April 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_57_cximic_2_0_co_2.pdf2020-10-17Chart XI. Isobars (mb), Isotherms (°C.), and Resultant Winds for 5,000 Meters (m. s. l.) April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_58_cxmica_2_0_co_2.xmlChart XII. Mean Isentropic Chart, April 1939 (Potential Temperature 301° A)2020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_58_cxmica_2_0_co_2.pdf2020-10-17Chart XII. Mean Isentropic Chart, April 1939 (Potential Temperature 301° A)https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_115_naoa_2_0_co_2.xmlNORTH ATLANTIC OCEAN, APRIL 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_115_naoa_2_0_co_2.pdf2020-10-17NORTH ATLANTIC OCEAN, APRIL 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_51_cvtpia_2_0_co_2.xmlChart V. Total Precipitation, Inches, April 1939. (Inset) Departure of Precipitation from Normal2020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_51_cvtpia_2_0_co_2.pdf2020-10-17Chart V. Total Precipitation, Inches, April 1939. (Inset) Departure of Precipitation from Normalhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_115_raf_2_0_co_2.xmlRIVERS AND FLOODS2020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_115_raf_2_0_co_2.pdf2020-10-17RIVERS AND FLOODShttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_55_ciimic_2_0_co_2.xmlChart IX. Isobars (mb), Isotherms (°C.), and Resultant Winds for 3,000 Meters (m. s. l.) April 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_55_ciimic_2_0_co_2.pdf2020-10-17Chart IX. Isobars (mb), Isotherms (°C.), and Resultant Winds for 3,000 Meters (m. s. l.) April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_110_psrnfa_2_0_co_2.xmlPROVISIONAL SUNSPOT RELATIVE NUMBERS FOR APRIL 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_110_psrnfa_2_0_co_2.pdf2020-10-17PROVISIONAL SUNSPOT RELATIVE NUMBERS FOR APRIL 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_116_ogasa_2_0_co_2.xmlOCEAN GALES AND STORMS, APRIL 19392020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_116_ogasa_2_0_co_2.pdf2020-10-17OCEAN GALES AND STORMS, APRIL 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_89_mtdsaa_2_0_co_2.xmlMINIMUM TEMPERATURES DURING SPRING AND AUTUMN AT LINCOLN, NORTH PLATTE, AND SCOTTSBLUFF, NEBR.2020-12-15https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_89_mtdsaa_2_0_co_2.pdf2020-10-17MINIMUM TEMPERATURES DURING SPRING AND AUTUMN AT LINCOLN, NORTH PLATTE, AND SCOTTSBLUFF, NEBR.https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_108_paaoss_2_0_co_2.xmlPOSITIONS AND AREAS OF SUN SPOTS2020-12-19https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_108_paaoss_2_0_co_2.pdf2020-10-17POSITIONS AND AREAS OF SUN SPOTShttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_103_b_2_0_co_2.xmlBIBLIOGRAPHY2020-12-22https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_103_b_2_0_co_2.pdf2020-10-17BIBLIOGRAPHYhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_48_citoco_2_0_co_2.xmlChart II. Tracks of Centers of Anticyclones, April 1939. (Inset) Departure of Monthly Mean Pressure from Normal2020-12-30https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_48_citoco_2_0_co_2.pdf2020-10-17Chart II. Tracks of Centers of Anticyclones, April 1939. (Inset) Departure of Monthly Mean Pressure from Normalhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_54_cvimfm_2_0_co_2.xmlChart VIII. Isobars (mb) for 1,524 Meters (5,000 ft.), and Isotherms (°C.), and Resultant Winds for 1,500 Meters (m. s. l.) April 19392021-01-03https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_54_cvimfm_2_0_co_2.pdf2020-10-17Chart VIII. Isobars (mb) for 1,524 Meters (5,000 ft.), and Isotherms (°C.), and Resultant Winds for 1,500 Meters (m. s. l.) April 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_49_citoco_2_0_co_2.xmlChart III. Tracks of Centers of Cyclones, April 1939. (Inset) Change in Mean Pressure from Preceding Month2021-01-05https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_49_citoco_2_0_co_2.pdf2020-10-17Chart III. Tracks of Centers of Cyclones, April 1939. (Inset) Change in Mean Pressure from Preceding Monthhttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_95_tdvosr_2_0_co_2.xmlTHE DIURNAL VARIATION OF SUMMER RAINFALL AT DENVER2021-01-05https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_95_tdvosr_2_0_co_2.pdf2020-10-17THE DIURNAL VARIATION OF SUMMER RAINFALL AT DENVERhttps://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_fmi.xmlBulletin of the American Meteorological Society, Volume 20, Number 4, April 19392021-02-07https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_fmi.pdf2020-11-29Bulletin of the American Meteorological Society, Volume 20, Number 4, April 1939https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_141.xmlStudies in the Meteorology of Upper Respiratory Infections (II)2021-02-08https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_141.pdf2020-11-29Studies in the Meteorology of Upper Respiratory Infections (II)https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_99_aactad_2_0_co_2.xmlAIRPORT AND CITY TEMPERATURES AT DETROIT, MICH.2021-02-13https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_99_aactad_2_0_co_2.pdf2020-10-17AIRPORT AND CITY TEMPERATURES AT DETROIT, MICH.https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_178.xmlJune Meetings2021-02-17https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_178.pdf2020-11-29June Meetingshttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_106_sroa_2_0_co_2.xmlSOLAR RADIATION OBSERVATIONS, APRIL, 19392021-02-18https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_106_sroa_2_0_co_2.pdf2020-10-17SOLAR RADIATION OBSERVATIONS, APRIL, 1939https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_117_npoa_2_0_co_2.xmlNORTH PACIFIC OCEAN, APRIL 19392021-02-18https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_117_npoa_2_0_co_2.pdf2020-10-17NORTH PACIFIC OCEAN, APRIL 1939https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_148.xmlMeetings2021-02-21https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_148.pdf2020-11-30Meetingshttps://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_135.xmlSensitive Open-Scale Instruments for the Detection of Minor Disturbances of the Atmosphere2021-02-22https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_135.pdf2020-11-29Sensitive Open-Scale Instruments for the Detection of Minor Disturbances of the Atmospherehttps://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_100_codopw_2_0_co_2.xmlCOMPUTATION OF DEPTH OF PRECIPITABLE WATER IN A COLUMN OF AIR2021-02-22https://test-journals.ametsoc.org/view/journals/mwre/67/4/1520-0493_1939_67_100_codopw_2_0_co_2.pdf2020-10-17COMPUTATION OF DEPTH OF PRECIPITABLE WATER IN A COLUMN OF AIRhttps://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_169.xmlProgress in Applying New Synoptic Aids to Day-to-Day Forecasting2021-03-01https://test-journals.ametsoc.org/view/journals/bams/20/4/1520-0477-20_4_169.pdf2020-11-29Progress in Applying New Synoptic Aids to Day-to-Day Forecasting