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000
CXUS55 KRIW 012003 CCA
CLMGEY

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
113 PM MDT MON APR 01 2024

...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR GREYBULL FOR THE MONTH OF
MARCH 2024...

...OFFICIAL CLIMATE DATA FOR THE MONTH OF MARCH 2024 WILL BE
AVAILABLE IN APPROXIMATELY 60 DAYS FROM THE NATIONAL CENTERS FOR
ENVIRONMENTAL INFORMATION (HTTP://WWW.NCDC.NOAA.GOV/CDO-
WEB/DATASETS). UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE
INTERNET AT HTTP://WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW

...GREYBULL WAS MUCH WETTER THAN NORMAL IN MARCH....

THE AVERAGE TEMPERATURE FOR GREYBULL IN MARCH WAS 38.3 DEGREES WHICH
WAS 0.4 DEGREES ABOVE NORMAL. THE WARMEST READING FOR THE MONTH WAS
68 DEGREES ON THE 18TH AND 19TH. THE COLDEST TEMPERATURE WAS 8
DEGREES ON THE 25TH. THIS BROKE THE 2013 RECORD OF 12. THE LOW ON
THE 15TH OF 17 TIED THE 2019 RECORD. THE LOW ON THE 24TH WAS 17
DEGREES AND TIED THE 2013 RECORD.

PRECIPITATION FOR THE MONTH WAS 0.44 INCHES...WHICH IS 200 PERCENT
OF NORMAL. IT WAS THE 4TH WETTEST MARCH SINCE RECORDS BEGAN IN 1998.
THE WETTEST 24-HOUR PERIOD OCCURRED ON THE 31ST WITH 0.27
INCHES...AND BROKE THE 2011 RECORD OF 0.03 INCHES. THE 1ST HAD 0.02
INCHES AND TIED 2019. THE 2ND HAD 0.11 AND BROKE A TRACE FROM 2019.
THE HIGHEST WIND GUST WAS 44 MPH FROM THE WEST ON THE 2ND.

...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             81   03/31/2012
 LOW             -24   03/04/2019
HIGHEST           68   03/18
                       03/19
LOWEST             8   03/25
AVG. MAXIMUM    52.3               51.2     1.1
AVG. MINIMUM    24.4               24.6    -0.2
MEAN            38.3               37.9     0.4
DAYS MAX >= 90     0
DAYS MAX <= 32     1
DAYS MIN <= 32    29
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        0.53   2023
 MINIMUM        0.00   2009
TOTALS          0.44               0.22    0.22     0.53
DAILY AVG.      0.01               0.01    0.00
DAYS >= .01        4
DAYS >= .10        2
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.27   03/31 TO 03/31
 STORM TOTAL    0.27

DEGREE DAYS
HEATING TOTAL    818                840     -22
 SINCE 7/1      6074               6662    -588
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
RESULTANT WIND SPEED/DIRECTION   4/320
HIGHEST WIND SPEED/DIRECTION    33/330    DATE  03/24
HIGHEST GUST SPEED/DIRECTION    44/280    DATE  03/02
                                44/330          03/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                6     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

LOOKING AHEAD TO APRIL 2024. THE AVERAGE HIGH TEMPERATURE ON THE
FIRST OF THE MONTH IS 57 DEGREES...AND THE AVERAGE LOW TEMPERATURE
IS 30 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 64
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 37 DEGREES. THE AVERAGE
MONTHLY PRECIPITATION IS 0.53 INCHES.

$$